1-20 of 62
Heat pumps
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Multi-Disciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design

Jens Gollasch, Michael Lockan, Panagiotis Stathopoulos, Eberhard Nicke
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101983
https://doi.org/10.1115/GT2023-101983
View Paper titled, Multi-Disciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design
Open the PDF for Multi-Disciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design in another window
Topics: Compressors, Cycles, Design, Heat pumps, Optimization, Thermodynamic cycles
Proceedings Papers

Centrifugal Compressor Surge in Innovative Heat Pump – Part 1: Fluid Dynamic and Vibrational Analysis

Marco Ferrando, Tommaso Reboli, Federico Reggio, Carlo Alberto Niccolini, Paolo Silvestri, Alberto Traverso, Vishnu Sishtla
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102776
https://doi.org/10.1115/GT2023-102776
View Paper titled, Centrifugal Compressor Surge in Innovative Heat Pump – Part 1: Fluid Dynamic and Vibrational Analysis
Open the PDF for Centrifugal Compressor Surge in Innovative Heat Pump – Part 1: Fluid Dynamic and Vibrational Analysis in another window
Topics: Compressors, Fluids, Heat pumps, Surges, Cycles, Fossil fuels, Boilers, Energy efficiency, Experimental characterization, Fast Fourier transforms
Proceedings Papers

Investigation on Process Architectures for High-Temperature Heat Pumps Based on a Reversed Brayton Cycle

Nancy Kabat, Enrico Jende, Eberhard Nicke, Panagiotis Stathopoulos
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102497
https://doi.org/10.1115/GT2023-102497
View Paper titled, Investigation on Process Architectures for High-Temperature Heat Pumps Based on a Reversed Brayton Cycle
Open the PDF for Investigation on Process Architectures for High-Temperature Heat Pumps Based on a Reversed Brayton Cycle in another window
Topics: Architecture, Brayton cycle, Heat, Heat pumps, High temperature
Proceedings Papers

Part-Load Behavior and Start Up Procedure of a Reverse Rankine High Temperature Heat Pump With Water As its Working Medium

Maximilian Kriese, Steffen Klöppel, Nico Setzepfand, Robert Schaffrath, Eberhard Nicke
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A027, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103410
https://doi.org/10.1115/GT2023-103410
View Paper titled, Part-Load Behavior and Start Up Procedure of a Reverse Rankine High Temperature Heat Pump With Water As its Working Medium
Open the PDF for Part-Load Behavior and Start Up Procedure of a Reverse Rankine High Temperature Heat Pump With Water As its Working Medium in another window
Topics: Heat pumps, High temperature, Rankine cycle, Stress, Water
Proceedings Papers

Modelling of Two-Phase Water Ejector in Rankine Cycle High Temperature Heat Pumps

Omar Abu Khass, Anh Phong Tran, Steffen Klöppel, Panagiotis Stathopoulos
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101245
https://doi.org/10.1115/GT2023-101245
View Paper titled, Modelling of Two-Phase Water Ejector in Rankine Cycle High Temperature Heat Pumps
Open the PDF for Modelling of Two-Phase Water Ejector in Rankine Cycle High Temperature Heat Pumps in another window
Topics: Compression, Ejectors, Heat, Heat pumps, High temperature, Modeling, Rankine cycle, Steam, Water
Proceedings Papers

Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System

Natalie R. Smith, Joshua Just, Jeremy Johnson, Fernando Karg-Bulnes
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104232
https://doi.org/10.1115/GT2023-104232
View Paper titled, Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System
Open the PDF for Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System in another window
Topics: Energy storage, Heat, Performance characterization, Thermal energy storage, Steady state, Transients (Dynamics), Cycles, Heat engines, Heat exchangers, Heat losses
Proceedings Papers

Analysis and Prediction of the Machine Capacity Required to Meet Net Zero by 2050

Jason Wilkes, Dan Reitz, David Ransom, Doug Hofer, Rainer Kurz, Thomas Kerr, Matthew Holland
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103983
https://doi.org/10.1115/GT2023-103983
View Paper titled, Analysis and Prediction of the Machine Capacity Required to Meet Net Zero by 2050
Open the PDF for Analysis and Prediction of the Machine Capacity Required to Meet Net Zero by 2050 in another window
Topics: Machinery, Collaboration, Gas turbines, Governments, Heat pumps, Steam turbines, Testing
Proceedings Papers

Full-Scale Demonstration and Validation of a 35 MW Transcritical CO 2 Heat Pump

Leonhard Wolscht, Reto Somaini, Emmanuel Jacquemoud, Philipp Jenny
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101356
https://doi.org/10.1115/GT2023-101356
View Paper titled, Full-Scale Demonstration and Validation of a 35 MW Transcritical CO 2 Heat Pump
Open the PDF for Full-Scale Demonstration and Validation of a 35 MW Transcritical CO 2 Heat Pump in another window
Topics: Carbon dioxide, Central heating, Heat pumps
Proceedings Papers

Multi-Phase Rotary Pressure Exchanger as a Novel Compressor-Expander for Increasing Efficiency of Trans-Critical CO2 Heat Pumps

Azam Thatte
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A031, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104173
https://doi.org/10.1115/GT2023-104173
View Paper titled, Multi-Phase Rotary Pressure Exchanger as a Novel Compressor-Expander for Increasing Efficiency of Trans-Critical CO2 Heat Pumps
Open the PDF for Multi-Phase Rotary Pressure Exchanger as a Novel Compressor-Expander for Increasing Efficiency of Trans-Critical CO2 Heat Pumps in another window
Topics: Carbon dioxide, Compressors, Energy efficiency, Heat pumps, Pressure
Proceedings Papers

Concurrent Design and Operation Optimization of a Multi-Generation Energy System by Using a SMO-MILP Hybrid Algorithm

Giulia Anna Maria Castorino, Enzo Losi, Lucrezia Manservigi, Michele Pinelli, Pier Ruggero Spina, Mauro Venturini
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T16A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101205
https://doi.org/10.1115/GT2023-101205
View Paper titled, Concurrent Design and Operation Optimization of a Multi-Generation Energy System by Using a SMO-MILP Hybrid Algorithm
Open the PDF for Concurrent Design and Operation Optimization of a Multi-Generation Energy System by Using a SMO-MILP Hybrid Algorithm in another window
Topics: Algorithms, Design, Optimization, Energy / power systems, Fossil fuels, Renewable energy, Absorption, Boilers, Cogeneration systems, Compression
Proceedings Papers

Turbomachinery for Laboratory-Scale Demonstration of Pumped Thermal Energy Storage System

Aaron Rimpel, Joshua Just, Natalie Smith
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104045
https://doi.org/10.1115/GT2023-104045
View Paper titled, Turbomachinery for Laboratory-Scale Demonstration of Pumped Thermal Energy Storage System
Open the PDF for Turbomachinery for Laboratory-Scale Demonstration of Pumped Thermal Energy Storage System in another window
Topics: Design, Energy storage, Thermal energy storage, Turbomachinery, Cycles, Heat engines, Heat pumps, Machinery, Manufacturing, Temperature
Proceedings Papers

Gas Turbine Combined Cycle Range Enhancer - Part 1: Cyber-Physical Setup

Tommaso Reboli, Marco Ferrando, Luca Mantelli, Lorenzo Gini, Alessandro Sorce, Jose Garcia, Rafael Guedez
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A022, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82494
https://doi.org/10.1115/GT2022-82494
View Paper titled, Gas Turbine Combined Cycle Range Enhancer - Part 1: Cyber-Physical Setup
Open the PDF for Gas Turbine Combined Cycle Range Enhancer - Part 1: Cyber-Physical Setup in another window
Topics: Combined cycles, Gas turbines, Control equipment, Control systems, Cycles, Dynamic models, Energy generation, Energy management, Energy sustainability, Flow (Dynamics)
Proceedings Papers

Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump

Robert Schaffrath, Maximilian Kriese, Bojan Kajasa, Martino Köhler, Eberhard Nicke, Christian Voß
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A011, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82130
https://doi.org/10.1115/GT2022-82130
View Paper titled, Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump
Open the PDF for Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump in another window
Topics: Compressor impellers, Heat pumps, High temperature, Optimization, Compressors, Geometry, Pressure, Computational fluid dynamics, Design, Economics
Proceedings Papers

Dynamic Modelling of a Brayton PTES System

Guido Francesco Frate, Matteo Pettinari, Emanuele Di Pino Incognito, Riccardo Costanzi, Lorenzo Ferrari
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83445
https://doi.org/10.1115/GT2022-83445
View Paper titled, Dynamic Modelling of a Brayton PTES System
Open the PDF for Dynamic Modelling of a Brayton PTES System in another window
Topics: Batteries, Brayton cycle, Design, Dynamic modeling, Energy storage, Engineering simulation, Heat, Heat engines, Heat pumps, Power grids
Proceedings Papers

The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability

Natalie R. Smith, Brittany Tom, Aaron Rimpel, Joshua Just, Michael Marshall, George Khawly, Thomas Revak, Kevin Hoopes
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83424
https://doi.org/10.1115/GT2022-83424
View Paper titled, The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability
Open the PDF for The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability in another window
Topics: Design, Energy storage, Heat, Cycles, Hardware, Machinery, Design engineering, Heat engines, Heat exchangers, Heat pumps
Proceedings Papers

Gas Turbine Combined Cycle Range Enhancer - Part 2: Performance Demonstration

Tommaso Reboli, Marco Ferrando, Lorenzo Gini, Luca Mantelli, Alessandro Sorce, Alberto Traverso
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A023, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82516
https://doi.org/10.1115/GT2022-82516
View Paper titled, Gas Turbine Combined Cycle Range Enhancer - Part 2: Performance Demonstration
Open the PDF for Gas Turbine Combined Cycle Range Enhancer - Part 2: Performance Demonstration in another window
Topics: Combined cycles, Gas turbines, Control systems, Energy generation, Air flow, Compressors, Cycles, Dynamic models, Electricity (Physics), Hardware
Proceedings Papers

Optimal Management of Reversible Heat Pump/ORC Carnot Batteries

Noemi Torricelli, Lisa Branchini, Andrea De Pascale, Olivier Dumont, Vincent Lemort
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82509
https://doi.org/10.1115/GT2022-82509
View Paper titled, Optimal Management of Reversible Heat Pump/ORC Carnot Batteries
Open the PDF for Optimal Management of Reversible Heat Pump/ORC Carnot Batteries in another window
Topics: Batteries, Energy storage, Heat pumps, Optimal control, Organic Rankine cycle, Thermal energy storage
Proceedings Papers

Conceptual Study of Thermally Coupled Micro Gas Turbines and High Temperature Heat Pumps for Trigeneration

Jens Oliver Gollasch, Eleni Agelidou, Martin Henke, Panagiotis Stathopoulos
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A019, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81959
https://doi.org/10.1115/GT2022-81959
View Paper titled, Conceptual Study of Thermally Coupled Micro Gas Turbines and High Temperature Heat Pumps for Trigeneration
Open the PDF for Conceptual Study of Thermally Coupled Micro Gas Turbines and High Temperature Heat Pumps for Trigeneration in another window
Topics: Heat pumps, High temperature, Micro gas turbines
Proceedings Papers

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Renan Emre Karaefe, Pascal Post, Francesca di Mare, Valerius Venzik, Paul Wotzka, Dirk Müller, Riley B. Barta
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79404
https://doi.org/10.1115/GT2022-79404
View Paper titled, On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps
Open the PDF for On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps in another window
Topics: Design, Fluids, Heat pumps, Turbomachinery, Cycles, Compressors, Refrigerants, Carbon dioxide, Optimization, Compression
Proceedings Papers

High Temperature Heat Pump Cascade Systems With Water (R718) as Refrigerant

R. Hegner, O. Abu Khass, C. Moller, P. Stathopoulos
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82920
https://doi.org/10.1115/GT2022-82920
View Paper titled, High Temperature Heat Pump Cascade Systems With Water (R718) as Refrigerant
Open the PDF for High Temperature Heat Pump Cascade Systems With Water (R718) as Refrigerant in another window
Topics: Cascades (Fluid dynamics), Heat pumps, High temperature, Refrigerants, Water